Penetrating Agent

Description‌

This Penetrating Agent demonstrates excellent ‌wetting/penetrating properties‌ and ‌air-displacement performance‌ on various synthetic fibers and blended fabrics (e.g., T/C, T/W). Suitable for pre-treatment, dyeing, and finishing processes. Applicable to cotton, linen, silk, wool, polyester, acrylic fibers, and their yarns/fabrics.

Properties‌

Composition‌: Phosphate ester surfactants

Appearance‌: Colorless transparent liquid

pH Value‌: 5.5±1 (1% solution)

Ionicity‌: Nonionic

Solubility‌: Readily soluble in water

Key Features‌

1. Compatible for standalone use or combination with other auxiliaries.

2. Excellent formulation stability without ionicity-related complications.

3. Superior substrate penetration across all textile fiber types.

Application Methods‌‌

Optimum dosage varies according to substrate type, condition, and equipment. Recommended range: 1.0–3g/L.

Recommended Processes:‌

1. Cotton Scouring & Bleaching‌

Penetrating Agent: 0.5–2g/L

Scouring Agent: 1–2g/L

H₂O₂: 2–5g/L

Peroxide Stabilizer: 0.5–1g/L

Caustic Soda: 2g/L

Liquor Ratio: 1:10 | 95–100°C × 60min

2. Cotton Dyeing (Reactive)‌

Penetrating Agent: 0.5–1g/L

Reactive Dyes: x% o.w.f.

Soda Ash: 20g/L

Sodium Sulfate: 50g/L

Liquor Ratio: 1:10 | 50–60°C × 30–60min

Note: Optimize parameters according to existing mill procedures.

Precautions‌

1. Conduct lab-scale trials to determine optimal dosage.

2. Perform compatibility tests before co-bathing with other finishing agents.

Storage & Packaging

1.‌‌ Storage Conditions:‌ Store in a cool, dry, well-ventilated area. Protect from direct sunlight and rain.

2.‌ Shelf Life:‌ 6 months from manufacturing date.

3.‌ Packaging Specifications:‌ 125 kg/drum in HDPE (high-density polyethylene) drums with inner polyethylene liners.